As of 03:36 EDT

Weather in Seaside, CT

55°Current weather

Seaside, Tuesday, 13 October, 03:36

Mostly clear. Feels like 55°. High 65°, low 55°.

Pressure29.91 inHg
Wind4.6 mph N
Humidity92%
Visibility6.2 mi
Dew point53°

Monthly outlook for Seaside, CT: average high 59.9°, average low 50.6°. That is 0.4° below the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 14 October (75.2°), the coolest 18 October (36.5°).

59.9°/50.6°
Average high / low
−0.4°
Below normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October61.2°61.5°-0.2°
23 October – 1 November57.7°58.2°-0.3°
2 November – 11 Novemberat normal55.3°—

October records over 66 years

82°8 October 2007All-time high
28.9°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Fishers Island (8 mi).

Wed, 1475° / 60°0.01Light rain
75 °Light rain

Seaside, Wednesday, 14 October

Light rain. High 75°, low 60°.

Pressure29.83 inHg
Wind8.7 mph W
Humidity68%
Visibility6.2 mi
Dew point64°
Thu, 1562° / 50°0Partly cloudy
62 °Partly cloudy

Seaside, Thursday, 15 October

Partly cloudy. High 62°, low 50°.

Pressure30.21 inHg
Wind6.5 mph N
Humidity47%
Visibility6.2 mi
Dew point39°
Fri, 1668° / 53°0.95Rain
68 °Rain

Seaside, Friday, 16 October

Rain. High 68°, low 53°.

Pressure29.65 inHg
Wind12.5 mph S
Humidity95%
Visibility1.9 mi
Dew point62°
Sat, 1751° / 38°0.01Light rain
51 °Light rain

Seaside, Saturday, 17 October

Light rain. High 51°, low 38°.

Pressure29.94 inHg
Wind17.2 mph NW
Humidity55%
Visibility—
Dew point33°
Sun, 1855° / 36°0Clear
55 °Clear

Seaside, Sunday, 18 October

Clear. High 55°, low 36°.

Pressure30.39 inHg
Wind13.4 mph SW
Humidity54%
Visibility—
Dew point33°
Mon, 1959° / 50°0Mostly clear
59 °Mostly clear

Seaside, Monday, 19 October

Mostly clear. High 59°, low 50°.

Pressure30.50 inHg
Wind20 mph SW
Humidity54%
Visibility—
Dew point38°
Tue, 2061° / 54°0Overcast
61 °Overcast

Seaside, Tuesday, 20 October

Overcast. High 61°, low 54°.

Pressure30.33 inHg
Wind16.2 mph W
Humidity64%
Visibility—
Dew point46°
Wed, 2160° / 49°0Clear
60 °Clear

Seaside, Wednesday, 21 October

Clear. High 60°, low 49°.

Pressure30.39 inHg
Wind10.9 mph NE
Humidity68%
Visibility—
Dew point45°
Thu, 2257° / 50°0Overcast
57 °Overcast

Seaside, Thursday, 22 October

Overcast. High 57°, low 50°.

Pressure30.50 inHg
Wind10.6 mph SW
Humidity67%
Visibility—
Dew point44°
Fri, 2362° / 54°0Clear
62 °Clear

Seaside, Friday, 23 October

Clear. High 62°, low 54°.

Pressure30.39 inHg
Wind19.1 mph SW
Humidity69%
Visibility—
Dew point49°
Sat, 2467° / 61°0Mostly clear
67 °Mostly clear

Seaside, Saturday, 24 October

Mostly clear. High 67°, low 61°.

Pressure30.09 inHg
Wind19.3 mph SW
Humidity79%
Visibility—
Dew point56°
Sun, 2556° / 53°0Overcast
56 °Overcast

Seaside, Sunday, 25 October

Overcast. High 56°, low 53°.

Pressure30.21 inHg
Wind11.5 mph NW
Humidity57%
Visibility—
Dew point41°
Mon, 2654° / 48°0.42Rain
54 °Rain

Seaside, Monday, 26 October

Rain. High 54°, low 48°.

Pressure30.03 inHg
Wind11.3 mph N
Humidity93%
Visibility—
Dew point47°
Tue, 2749° / 47°0.07Light rain
49 °Light rain

Seaside, Tuesday, 27 October

Light rain. High 49°, low 47°.

Pressure29.68 inHg
Wind11.8 mph NE
Humidity77%
Visibility—
Dew point42°
Wed, 2858° / 50°0.01Light rain
58 °Light rain

Seaside, Wednesday, 28 October

Light rain. High 58°, low 50°.

Pressure29.50 inHg
Wind21.2 mph SW
Humidity77%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2957° / 45°0.17Climate normal
57 °Climate normal

Seaside, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.17 in
Chance of precipitation23%
Record high73° (1971)
Record low32° (1965)
Fri, 3056° / 44°0.17Climate normal
56 °Climate normal

Seaside, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.17 in
Chance of precipitation25%
Record high69° (1971)
Record low33° (2020)
Sat, 3157° / 45°0.08Climate normal
57 °Climate normal

Seaside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (2024)
Record low29° (2020)
Sun, 0158° / 46°0.11Climate normal
58 °Climate normal

Seaside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (2024)
Record low36° (1968)
Mon, 0258° / 46°0.09Climate normal
58 °Climate normal

Seaside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2022)
Record low30° (1965)
Tue, 0358° / 45°0.17Climate normal
58 °Climate normal

Seaside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.17 in
Chance of precipitation30%
Record high70° (1990)
Record low32° (2002)
Wed, 0456° / 45°0.04Climate normal
56 °Climate normal

Seaside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1975)
Record low33° (2013)
Thu, 0556° / 45°0.15Climate normal
56 °Climate normal

Seaside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (2022)
Record low33° (1965)
Fri, 0655° / 44°0.13Climate normal
55 °Climate normal

Seaside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2024)
Record low32° (2012)
Sat, 0755° / 43°0.08Climate normal
55 °Climate normal

Seaside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (2022)
Record low30° (1962)
Sun, 0854° / 42°0.12Climate normal
54 °Climate normal

Seaside, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2020)
Record low30° (2019)
Mon, 0954° / 42°0.09Climate normal
54 °Climate normal

Seaside, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation20%
Record high71° (1975)
Record low26° (2019)
Tue, 1055° / 42°0.18Climate normal
55 °Climate normal

Seaside, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.18 in
Chance of precipitation38%
Record high67° (1999)
Record low27° (2017)
Wed, 1153° / 42°0.15Climate normal
53 °Climate normal

Seaside, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.15 in
Chance of precipitation35%
Record high67° (2022)
Record low24° (2017)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Seaside, CT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Seaside, CT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.